
# 想使用print()函数输出数据，但是想改变默认的分隔符或者行尾符
def demo_1():
    print('ACME', 50, 91.5)
    print('ACME', 50, 91.5, sep=',')
    print('ACME', 50, 91.5, sep=',', end='!!\n')
    for l in range(5):
        print(l ,end=' ')
    print(','.join(('ACME', '50', '91.5')))

def demo_2():
    row = ('ACME', 50, 91.5)
    print(*row, sep=',')

if __name__ == '__main__':
    # demo_1()
    demo_2()